CN212378220U

CN212378220U - Air conditioner self-cleaning control system and air conditioner

Info

Publication number: CN212378220U
Application number: CN202020998853.XU
Authority: CN
Inventors: 尚彬; 黄家柏; 武晨; 王杰杰; 关健鹏
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-19
Anticipated expiration: 2030-06-03

Abstract

The utility model provides an air conditioner automatically cleaning control system and air conditioner relates to the air conditioning technology field, air conditioner automatically cleaning control system includes water tank, three way valve subassembly, drain pipe, clean portion and control switch subassembly, and the water tank is connected with the casing of air conditioner, and clean portion is linked together with the water tank, and clean portion is used for cleanly the air-out subassembly of air conditioner, the control switch subassembly sets up on the water tank, and the control switch subassembly is used for detecting the water-full condition in the water tank, and three way valve subassembly is connected with faucet, water tank and the drain pipe of the water collector of air conditioner respectively, and three way valve subassembly is suitable for the intercommunication between realization faucet and water tank or faucet and the drain pipe. The utility model discloses after the air conditioner carries out self-cleaning, the automatic collection comdenstion water is stored, provides and washs and uses clean water source, does not need external water source, and it is convenient to wash to can the full condition of automated inspection water tank normal water, it is intelligent, and need not the dismantlement part in the cleaning process, improved the cleaning efficiency.

Description

Air conditioner self-cleaning control system and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an air conditioner automatically cleaning control system and air conditioner.

Background

After the traditional air conditioner is used for a long time, dirt can be deposited on the evaporator of the internal machine, the air duct, the water channel and other parts, and the inner parts need to be cleaned and then need to be disassembled and cleaned in the prior art. However, since the machine is hung on a wall, the number of parts to be disassembled and assembled is large, the number of steps is large, the disassembly and the assembly are difficult, the disassembly and the assembly efficiency is low, the cleaning is difficult, and in the prior art, external water sources are needed in the cleaning process, so that the cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem that current air conditioner washs the inner part and need dismantle, need external water source in difficult washing and the cleaning process, it is inconvenient to wash.

In order to solve the problem, the utility model provides an air conditioner automatically cleaning control system, including water tank, three way valve subassembly, drain pipe, clean portion and control switch subassembly, the water tank is connected with the casing of air conditioner, clean portion with the water tank is linked together, just clean portion is used for the cleanness the air-out subassembly of air conditioner, the control switch subassembly set up in on the water tank, just the control switch subassembly is used for detecting the water in the water tank is full of the condition, the three way valve subassembly respectively with the faucet of the water collector of air conditioner the water tank with the drain pipe is connected, just the three way valve subassembly is suitable for the realization the faucet with the water tank or the faucet with intercommunication between the drain pipe.

From this, utilize water tank automatic collection comdenstion water and store to when carrying out the washing action, provide clean water source, do not need external water source, it is convenient to wash, and can be before carrying out the washing action automated inspection water tank normal water full condition, and is intelligent, and need not to dismantle the part in the cleaning process, has improved the cleaning efficiency.

Optionally, the control switch subassembly includes the edge the top of water tank is to keeping away from the casing that the direction extension of water tank set up and respectively with floating valve and the control switch that the casing is connected, floating valve is close to control switch's first end set up in the inside of casing, floating valve keeps away from control switch's second end set up in the inside of water tank, just floating valve is suitable for the edge the direction of height of water level removes so that the interior quiet movable contact of control switch closes or breaks.

Therefore, the specific structure of the control switch assembly is limited, the control is convenient, and the sensitivity is high.

Optionally, the three-way valve assembly includes a body, and a first connection end, a second connection end, and a third connection end respectively connected to the body, the first connection end is disposed on the upper portion of the body, the second connection end and the third connection end are disposed on the lower portion of the body, the first connection end is further connected to the water outlet nozzle, the second connection end is further connected to the water discharge pipe, and the third connection end is further connected to the water tank.

Therefore, the condensed water flowing out of the water outlet nozzle can be easily drained out of the drain pipe or enter the water tank for storage.

Optionally, the three-way valve assembly includes a valve and a moving structure in driving connection with the valve, the valve is disposed inside the body, and the moving structure is adapted to drive the valve to move inside the body.

Therefore, the motion structure is suitable for driving the valve to move, switching communication between the water tank and the drain pipe is achieved, the structure is simple, and switching is convenient.

Optionally, the valve is of a flat plate structure, and the plate surface of the valve is suitable for covering the communication position between the water outlet nozzle and the water tank or the plate surface of the valve is suitable for covering the communication position between the water outlet nozzle and the drain pipe.

Therefore, the water outlet nozzle is communicated with the water tank or the water outlet nozzle is communicated with the drain pipe, the switching mode is simple, and the operation is easy.

Optionally, the moving structure includes a motor, a gear and a rack, the motor is in driving connection with the gear, the gear is meshed with the rack, the rack is connected with the valve, and the rack is adapted to drive the valve to move along with the rotation of the gear.

Therefore, the specific structural composition of the motion structure is limited, the structure is simple, and the control is accurate.

Optionally, the motion structure further comprises a motor frame and a connecting plate, the motor is fixed on the connecting plate through the motor frame, one end of the connecting plate is connected with the motor frame, and the other end of the connecting plate is connected with the three-way valve assembly.

Therefore, the fixing mode of the motor is limited, the structure is simple, and the connection is convenient.

Optionally, one end of the connecting plate is connected with the motor frame through a screw, and the other end of the connecting plate is integrally connected with the outer pipe wall of the three-way valve assembly.

Therefore, the connection is convenient and firm.

Optionally, the cleaning part comprises a water pump connected with the water tank, a connecting water pipe connected with the water pump and a water spraying assembly connected with the connecting water pipe, and the water spraying assembly is close to the air outlet assembly.

Therefore, the water pump is controlled to be started, the water in the water tank is sprayed to the air outlet assembly to be cleaned, and the cleaning is convenient, time-saving and labor-saving.

Compared with the prior art, air conditioner automatically cleaning control system, utilize air conditioner refrigeration condensation principle, the automatic collection comdenstion water is stored to when carrying out the washing action, provide clean water source, do not need external water source, it is convenient to wash, and can be before carrying out the washing action the automated inspection water tank normal water full condition, it is intelligent, and need not the dismantlement part in the cleaning process, improved the cleaning efficiency.

In order to solve the technical problem, the utility model also provides an air conditioner, include air conditioner automatically cleaning control system.

Air conditioner with air conditioner automatically cleaning control system the advantage for prior art the same, no longer describe herein.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioner self-cleaning control system in an embodiment of the present invention;

fig. 2 is a first cross-sectional view of the internal structure of the self-cleaning control system of the air conditioner according to the embodiment of the present invention;

fig. 3 is a sectional view of the internal structure of the self-cleaning control system of the air conditioner according to the embodiment of the present invention;

fig. 4 is a third cross-sectional view of the internal structure of the self-cleaning control system of the air conditioner in the embodiment of the present invention;

fig. 5 is a cross-sectional view of the internal structure of the self-cleaning control system of the air conditioner in the embodiment of the present invention;

fig. 6 is an assembly schematic view of an air conditioner self-cleaning control system and an air conditioner water pan in the embodiment of the present invention;

fig. 7 is an assembly schematic diagram of the water tank and the control switch assembly in the embodiment of the present invention.

Description of reference numerals:

1-water outlet nozzle, 2-water tank, 3-three-way valve component, 30-body, 31-valve, 32-motor, 33-motor frame, 34-connecting plate, 35-gear, 36-rack, 37-first connecting end, 38-second connecting end, 39-third connecting end, 4-water pump, 5-connecting water pipe, 6-water discharging pipe, 7-control switch component, 71-floating valve, 72-control switch, 73-shell.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be understood that the forward direction of "X" in the drawings represents the right direction, the reverse direction of "X" represents the left direction, the forward direction of "Y" represents the upper direction, the reverse direction of "Y" represents the lower direction, the forward direction of "Z" represents the front direction, the reverse direction of "Z" represents the rear direction, and the directions or positional relationships indicated by the terms "X", "Y", "Z", etc. are based on the directions or positional relationships shown in the drawings of the specification, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. The description of the term "some specific embodiments" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-7, the embodiment of the utility model provides an air conditioner is from cleaning control system, including water tank 2, three-way valve unit spare 3, drain pipe 6, clean portion and control switch subassembly 7, water tank 2 is connected with the casing of air conditioner, clean portion is linked together with water tank 2, an air-out subassembly for clean air conditioner, control switch subassembly 7 sets up on water tank 2, and control switch subassembly 7 is used for detecting and controls the water full condition in the water tank 2, three-way valve unit spare 3 respectively with the faucet 1 of the water collector of air conditioner, water tank 2 and drain pipe 6 are connected, and three-way valve unit spare 3 can realize the intercommunication between faucet 1 and water tank 2 or faucet 1 and the drain pipe 6. The air conditioner is under refrigeration dehumidification mode operation, and the faucet 1 of the water collector of air conditioner produces the comdenstion water easily, from this, realizes switching the intercommunication between water tank 2 and drain pipe 6 through three-way valve assembly 3, and then realizes the collection and the emission of comdenstion water, and simple structure just does benefit to and collects the comdenstion water fast. And when carrying out the washing action, provide clean water source, do not need external water source, it is convenient to wash to can be before carrying out the washing action automated inspection water tank in full condition, intelligent, and need not to dismantle the part in the cleaning process, improved the cleaning efficiency.

As shown in fig. 7, preferably, the control switch assembly 7 includes a housing 73 extending along the top of the water tank 2 in a direction away from the water tank 2, and a floating valve 71 and a control switch 72 respectively connected to the housing 73, a first end of the floating valve 71 close to the control switch 72 is disposed inside the housing 73, a second end of the floating valve 71 away from the control switch 72 is disposed inside the water tank 2, and the floating valve 71 is adapted to move in a height direction of a water level in the water tank 2 to close or open a static contact in the control switch 72, thereby defining a specific structure of the control switch assembly 7, facilitating control and having high sensitivity. In this embodiment, the height direction of the water level is the direction Y in the figure.

In some embodiments, after the water level rises to contact the floating valve 71, the floating valve 71 rises under the action of the floating force to push the stationary contact and the movable contact in the control switch 72 to contact, which indicates that the water in the water tank 2 is full; the separation of the static contact and the dynamic contact in the control switch 72 represents that the water in the water tank 2 is not full, and at the moment, the control switch sends out a warning signal to the main control unit to remind a user of manually adding water, so that the control is convenient, the sensitivity is high, and the detection is accurate.

Preferably, the casing 73 is the cuboid structure, simple structure, the floating valve 71 is "worker" style of calligraphy structure, including first end, second end and third end, and the third end is connected between first end and second end, the first end and the second end of floating valve 71 are the top and the bottom of floating valve 71 respectively, the bottom setting of casing 73 is suitable for the through-hole that the third end passes through, and the internal diameter of through-hole is less than the length of first end and second end, the setting of this structure is suitable for the floating valve to move along the direction of height of water level in the water tank 2, simple structure.

Preferably, the three-way valve assembly 3 comprises a valve 31 and a moving structure in driving connection with the valve 31, and the moving structure is suitable for driving the valve 31 to move, so that the switching communication between the water tank 2 and the water discharge pipe 6 is realized, the structure is simple, and the switching is convenient.

Preferably, the moving structure comprises a motor 32, a gear 35 and a rack 36, the motor 32 is in driving connection with the gear 35, the gear 35 is meshed with the rack 36, the rack 36 is connected with the valve 31, and the rack 36 can drive the valve 31 to move along with the rotation of the gear 35. Therefore, the specific structural composition of the motion structure is limited, the structure is simple, and the control is accurate.

In some embodiments, the valve 31 is a flat plate structure, and when the rack 36 rotates with the gear 35 to move the valve 31, the plate surface of the valve 31 is adapted to cover the connection between the water outlet nozzle 1 and the water tank 2 or the connection between the water outlet nozzle 1 and the water outlet pipe 6. The structure is simple.

As shown in fig. 1, preferably, the moving structure further includes a motor frame 33 and a connecting plate 34, the motor 32 is fixed on the motor frame 33, one end of the connecting plate 34 is fixedly connected with the motor frame 33, and the other end of the connecting plate 34 is fixedly connected with the three-way valve assembly 3, so that the motor 32 is simple in installation structure and is firmly installed.

In this embodiment, the connection mode between the motor 32 and the motor frame 33 and the connection mode between the connection plate 34 and the motor frame 33 are not limited, and in some preferred embodiments, in order to facilitate installation and detachment, the motor 32 is connected with the motor frame 33 by screws, and the connection plate 34 is connected with the motor frame 33 by screws, so that connection is convenient and firm.

In this embodiment, the connection mode of the connection plate 34 and the three-way valve assembly 3 is not limited, and in some preferred embodiments, the connection plate 34 is integrally connected with the outer pipe wall of the three-way valve assembly 3, and the connection is firm.

As shown in fig. 4 and 5, in this embodiment, the three-way valve assembly 3 includes a body 30, and a first connection end 37, a second connection end 38, and a third connection end 39 connected to the body 30, respectively, where the first connection end 37 is further communicated with the water outlet nozzle 1 of the water pan of the air conditioner, the second connection end 38 is further communicated with the water discharge pipe 6, the third connection end 39 is further communicated with the water tank 2, and the first connection end 37 and the water outlet nozzle 1 of the water pan of the air conditioner are kept in a normally open state, and the second connection end 38 and the third connection end 39 can be switched and communicated through the valve 31, and in some specific embodiments, when the second connection end 38 is opened, the third connection end 39 is closed, and when the second connection end 38 is closed, the third connection end is opened, that is, only one of the second connection end 38 and the third connection end 39 can be opened, which. Note that, in the present embodiment, the upper and lower portions of the body 30 refer to the upper and lower portions in the Y direction in the drawing.

In some specific embodiments, the first connection end 37 is disposed at the upper portion of the body 30, and the second connection end 38 and the third connection end 39 are disposed at the lower portion of the body 30, i.e., the first connection end 37 is higher than the second connection end 38 and the third connection end 39, so that the condensed water flowing out of the water outlet nozzle can be discharged from the water outlet pipe or enter the water tank for storage. It should be noted that, in this embodiment, the first connection end 37 is higher than the second connection end 38 and the third connection end 39, which means that the maximum distance from the first connection end 37 to the horizontal plane is greater than the maximum distance from the second connection end 38 and the third connection end 39 to the horizontal plane, where the horizontal plane is the plane where the upper surface of the water tank 2 is located in the drawing.

Preferably, the cleaning part includes a water pump 4 connected with the water tank 2, a connection water pipe 5 connected with the water pump 4 and a water spray assembly connected with the connection water pipe 5, and the water spray assembly is disposed near the air outlet assembly of the air conditioner. In some specific embodiments, the water spraying assembly is a spray head, uniform small holes are formed in the spray head, condensed water is sprayed out of the small holes and sprayed onto the air outlet assembly, water is discharged uniformly, and the air outlet assembly is cleaned.

In this embodiment, do not do the restriction to the quantity of shower nozzle or connecting water pipe 5, can be one also can be a plurality of, can set up according to actual conditions, but each shower nozzle is linked together with a connecting water pipe 5 at least, in some concrete embodiments, connects water pipe 5 and shower nozzle respectively, practices thrift the space, and opens through control water pump 4, sprays the water in the water tank 2 to the air-out subassembly and cleans, and it is convenient to wash, saves time and laborsaving.

The following description is made for the exemplary operation of the self-cleaning control system of the air conditioner according to the embodiment of the present invention.

The air conditioner runs in a refrigeration or dehumidification mode, detects the water full condition in the water tank 2 after receiving a self-cleaning command, executes the self-cleaning command when detecting that the water in the water tank 2 is full, controls the three-way valve assembly 3 to communicate the water outlet pipe 6 and the water outlet nozzle 1 of the water receiving disc of the air conditioner, enters the self-cleaning mode, performs self-cleaning by using air conditioner condensate water, and discharges cleaned sewage from the water outlet pipe 6; after the self-cleaning mode is started, the three-way valve assembly 3 is controlled to communicate the water tank 2 and the water outlet nozzle 1, and the air conditioner enters a water storage mode to store condensed water; when the water storage mode is operated, the three-way valve component 3 is controlled to be communicated with the water outlet pipe 6 and the water outlet nozzle 1 again, and the condensed water is continuously discharged. When the water in the water tank 2 is detected to be not full, a warning signal is sent out to remind a user of manually adding water, and a self-cleaning command is executed until the water is full.

The self-cleaning by utilizing the air conditioner condensate water comprises the self-cleaning of an air outlet assembly by utilizing the air conditioner condensate water, and the self-cleaning of the air outlet assembly comprises one or more of air duct self-cleaning, water channel self-cleaning or filter screen self-cleaning. The air conditioner enters a self-cleaning mode and further comprises any one or more of evaporator self-cleaning, water channel self-cleaning or appearance self-cleaning. When the air conditioner enters a self-cleaning mode, self-cleaning of the evaporator and/or self-cleaning of the air outlet assembly and/or self-cleaning of the appearance are carried out, and then self-cleaning of the water channel is also needed. The method is characterized in that the dirty water remained in the water channel after the evaporator self-cleaning and/or the air outlet assembly self-cleaning and/or the appearance self-cleaning is cleaned, so that the water channel is prevented from being polluted again by the discharged dirty water in other modes after the water channel is cleaned before other plot modes, and thorough cleaning is ensured. Besides the water storage mode, the three-way valve assembly 3 is communicated with the water tank 2 and the water outlet nozzle 1, and in other modes, namely a conventional mode, the three-way valve assembly 3 is communicated with the water outlet pipe 6 and the water outlet nozzle 1 of the air conditioner water receiving tray for water drainage, wherein the conventional mode comprises a self-cleaning mode or other modes of normal operation of the air conditioner.

Therefore, the air conditioner automatically cleaning control system of this embodiment utilizes air conditioner refrigeration condensation principle, after the air conditioner carries out self-cleaning, the automatic collection comdenstion water is stored to when carrying out the washing action, provide clean water source, do not need external water source, it is convenient to wash, and can be before carrying out the washing action automated inspection water tank normal water full condition, and is intelligent, and need not the dismantlement part in the cleaning process, has improved the cleaning efficiency.

The embodiment of the utility model provides an air conditioner is still provided, including air conditioner automatically cleaning control system or air conditioner automatically cleaning control system.

The air conditioner in the embodiment further comprises a main controller, when the control switch assembly 7 detects that the water in the water tank 2 is not full, the main controller sends a signal to the main controller, and the main controller sends a warning signal to remind a user of manually adding water until the water is full, and the self-cleaning command is executed. The utility model discloses in do not do the restriction to main control unit's concrete model, can control all can in order to realize clean function in this embodiment to the air conditioner among the prior art.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. An air conditioner self-cleaning control system is characterized by comprising a water tank (2), a three-way valve component (3), a drain pipe (6), a cleaning part and a control switch component (7), the water tank (2) is connected with the shell of the air conditioner, the cleaning part is communicated with the water tank (2), the cleaning part is used for cleaning an air outlet component of the air conditioner, the control switch component (7) is arranged on the water tank (2), and the control switch component (7) is used for detecting the water full condition in the water tank (2), the three-way valve component (3) is respectively connected with a water outlet nozzle (1) of a water pan of the air conditioner, the water tank (2) and the drain pipe (6), and the three-way valve component (3) is suitable for realizing the communication between the water outlet nozzle (1) and the water tank (2) or between the water outlet nozzle (1) and the water discharge pipe (6).

2. Air conditioner self-cleaning control system according to claim 1, characterized in that the control switch assembly (7) comprises a housing (73) extending along the top of the water tank (2) in a direction away from the water tank (2), and a floating valve (71) and a control switch (72) respectively connected to the housing (73), the floating valve (71) is arranged inside the housing (73) near a first end of the control switch (72), the floating valve (71) is arranged inside the water tank (2) away from a second end of the control switch (72), and the floating valve (71) is adapted to move in a height direction of the water level in the water tank (2) to close or open a static contact in the control switch (72).

3. Air conditioner self-cleaning control system according to claim 1, characterized in that the three-way valve assembly (3) comprises a body (30) and a first connecting end (37), a second connecting end (38) and a third connecting end (39) which are respectively connected with the body (30), and the first connecting end (37) is arranged at the upper part of the body (30), the second connecting end (38) and the third connecting end (39) are arranged at the lower part of the body (30), and the first connecting end (37) is also connected with the water outlet nozzle (1), the second connecting end (38) is also connected with the water outlet pipe (6), and the third connecting end (39) is also connected with the water tank (2).

4. Self-cleaning control system for air conditioners according to claim 3, wherein the three-way valve assembly (3) comprises a valve (31) and a moving structure in driving connection with the valve (31), the valve (31) being arranged inside the body (30) and the moving structure being adapted to move the valve (31) inside the body (30).

5. Air conditioner self-cleaning control system according to claim 4, characterized in that the valve (31) is a flat plate structure, and the plate surface of the valve (31) is suitable for covering the communication between the water outlet nozzle (1) and the water tank (2) or the plate surface of the valve (31) is suitable for covering the communication between the water outlet nozzle (1) and the water discharge pipe (6).

6. Air conditioner self-cleaning control system according to claim 4, characterized in that the moving structure comprises a motor (32), a gear (35) and a rack (36), the motor (32) is in driving connection with the gear (35), the gear (35) is meshed with the rack (36), the rack (36) is connected with the valve (31), and the rack (36) is suitable for driving the valve (31) to move along with the rotation of the gear (35).

7. The air conditioner self-cleaning control system as claimed in claim 6, wherein the moving structure further comprises a motor frame (33) and a connecting plate (34), the motor (32) is fixed on the connecting plate (34) through the motor frame (33), one end of the connecting plate (34) is connected with the motor frame (33), and the other end of the connecting plate (34) is connected with the three-way valve assembly (3).

8. Air conditioner self-cleaning control system according to claim 7, characterized in that one end of the connecting plate (34) is screwed with the motor frame (33), and the other end of the connecting plate (34) is integrally connected with the outer pipe wall of the three-way valve assembly (3).

9. The air conditioner self-cleaning control system of claim 1, wherein the cleaning part comprises a water pump (4) connected with the water tank (2), a connecting water pipe (5) connected with the water pump (4), and a water spray assembly connected with the connecting water pipe (5), and the water spray assembly is disposed near the air outlet assembly.

10. An air conditioner characterized by comprising the self-cleaning control system of the air conditioner as claimed in any one of claims 1 to 9.